CVE-2021-27919

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CVSS 3.1

5.5 medium

EPSS

2%p73

Published

Mar 11, 2021 (Mar 11, 2021)

Modified

Jun 17, 2026

Description

archive/zip in Go 1.16.x before 1.16.1 allows attackers to cause a denial of service (panic) upon attempted use of the Reader.Open API for a ZIP archive in which ../ occurs at the beginning of any filename.

Vendors: golang fedoraproject
Products: go, fedora
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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